VTech Toot-Toot Drivers Parents' Manual page 12

3. Next, assemble the base components following the steps below:
A. With the Base and the Repair Lift upside down, attach the
Repair Lift to the Base, insert the Base Support as shown and
tighten the three Screws to secure it to the unit, as shown below.
B. Turn the Base right-side up, lift the Repair Lift and insert the
Lever into its Base, as shown below.
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